May 2025

2. Stražunsko dvoriščkanje by Pohorska trail banda

Published by Andrej Pavalec

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Race logo
Race organizer
Pohorska trail Banda
Race date
May 31st, 2025
Calendar month
May
Race start time
10:00
Race location
Maribor, Slovenia
Race participant capacity
60
Current number of loops record
32
Record holder info
Aleš Frlic, Ivan Hrastovec
Race website
Go to URL
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Race Director Contact Name
ANDREJ PAVALEC
Contact Email
a.pavalec@icloud.com
May 2025

Jusqu’à la fin – Backyard Ultra

Bronze:

Published by Joffrey Wuidar Julie Pirenne

Until The End, la seule Backyard en province de Liège ! Cette course vous permettra d’aller au bout de vos limites grâce à son parcours à 90% ” of road... Read More

Race logo
Category
Bronze:
Race organizer
Wuidar Joffrey
Race date
May 3rd, 2025
Calendar month
May
Race start time
10:00
Race location
Spa, Liège, Belgium
Race participant capacity
200
Current number of loops record
34
Record holder info
Damien Mataigne - 2023
Race website
Go to URL
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Race Director Contact Name
Wuidar joffrey
Contact Email
csw.animations@gmail.com
May 2025

Dead Cow Gully Backyard Ultra

Published by Timothy Walsh

Situated on a 1600 acre cattle property in Country Queensland, this Backyard Ultra is a unique trail run that is a MUST DO on the Australian running calendar. Read More

Race organizer
Timothy Walsh
Race date
Jun 21st, 2025
Calendar month
May
Race start time
07:00
Race location
NANANGO , Queensland , Australia
Race participant capacity
250
Current number of loops record
102
Record holder info
Phil Gore - 102
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
45
Race Director Contact Name
Timothy Walsh
Contact Email
timothy86walsh@gmail.com
May 2025

Barry and John’s Dublin Mountain Backyard Ultra

Published by Noel Ward

Barry & John’s Backyard Ultra 11th of May 2024 Embrace your journey. You don’t need to fast you need to keep moving forward and be last. Read More

Race organizer
Dublin mountain rc
Race date
May 10th, 2025
Calendar month
May
Race start time
12:00
Race location
Dublin , Dublin / Leinster , Ireland
Race participant capacity
120
Current number of loops record
29
Record holder info
Kevin Leahy 2023
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
There's a day time/night time loop
Venue Surface (day loop)
Trail
Race Director Contact Name
Noel ward
Contact Email
dublinmountainrunningclub@gmail.com
May 2025

Paradise Backyard Ultra

Bronze:

Published by Derrick Roul

Excited to put off the 2nd Edition of the Paradise Backyard in the beautiful town of Paradise, Newfoundland, Canada. With 31 laps being set as the benchmark from the... Read More

Category
Bronze:
Race organizer
Derrick Roul / Mark Didham
Race date
May 24th, 2025
Calendar month
May
Race start time
09:00
Race location
Paradise, Newfoundland and Labrador, Canada
Race participant capacity
175
Current number of loops record
31
Record holder info
Peter Thompson
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
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Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
98
Venue Surface (day loop)
Groomed trail
Race Director Contact Name
Derrick Roul / Mark Didham
Contact Email
paradisebackyardultra@gmail.com
May 2025

Chamonix Backyard Ultra

Published by Kaz Williams

Préparez-vous pour le Chamonix Backyard Ultra. Le test ultime de courage, de stratégie et de force mentale. Imaginez un décor à couper le souffle,... Read More

Race organizer
Mettle
Race date
May 30th, 2025
Calendar month
May
Race location
Chamonix, Haute Savoie, France
Race Director Contact Name
Kaz Williams
Contact Email
hello@mettlerunning.com
May 2025

Sky Pilots Ouray Backyard Ultra

Bronze:

Published by virginia laforme

Course Summary An easy out-and-back with only 140 feet of vert (1.3% average grade). The course includes about 0.50 mile on asphalt running track, 0.75 mile on smooth dirt roads,... Read More

Race logo
Category
Bronze:
Race organizer
virginia laforme
Race date
May 17th, 2025
Calendar month
May
Race start time
09:00
Race location
Ouray, Colorado, United States of America
Race participant capacity
75
Current number of loops record
49
Record holder info
Christian Arguello 2024
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
140
Venue Surface (day loop)
mixture of asphalt paths, dirt road, gravel paths
Race Director Contact Name
virginia laforme
Contact Email
truchaspeaks7@hotmail.com
May 2025

Mapledurham Backyard Ultra

Bronze:

Published by CGtrails

Join us on Saturday 3rd May for the second Mapledurham Backyard Ultra! This last man standing... Read More

Category
Bronze:
Race organizer
CG Trails
Race date
May 3rd, 2025
Calendar month
May
Race start time
11:00
Race location
Reading, Berkshire, England, United Kingdom
Current number of loops record
32
Record holder info
Julie Bethune - 2024
Race website
Go to URL
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
269
Venue Surface (day loop)
Trail & Road
Race Director Contact Name
Christopher Knights
Contact Email
cgtrailsuk@gmail.com
May 2025

Spain Backyard Ultra

Bronze:

Published by Luis Rodriguez

Loop under trees from the castle of the declared in 2018 the most beautiful villages in Spain, Castro Caldelas,  located in the Cañones del Sil, in the Ribeira Sacra,... Read More

Race logo
Category
Bronze:
Race organizer
Luis Rodriguez
Race date
May 24th, 2025
Calendar month
May
Race start time
09:00
Race location
Castro Caldelas, Galicia, Spain
Race participant capacity
150
Inaugural Year
2
Current number of loops record
38
Record holder info
Ibon Gamboa 2021
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
787
Feet of Climb (night loop)
786.8
Venue Surface (day loop)
trail
Venue Surface (night loop)
trail
Race Director Contact Name
Luis Rodriguez
Contact Email
lrodrig3@gmail.com
May 2025

Ballymun’s Backyard Ultra

Published by Gerard Prendergast

This race has no content yet.

Race organizer
GP Mind and Body Fitness
Race date
May 30th, 2025
Calendar month
May
Race location
Dublin, Ireland
Race Director Contact Name
Gerard Prendergast
Contact Email
gerard.prendergast@gmail.com
May 2025

Witiker Backyard Ultra

Published by Carsten Drilling

The Witiker Backyard Ultra was the first backyard ultra in Switzerland. Witikon is a district of Zurich, surrounded by hilly forests and streams, which allows for superb 6.7 km... Read More

Race logo
Race organizer
Carsten Drilling
Race date
May 29th, 2025
Calendar month
May
Race start time
12:00
Race location
Zürich-Witikon, Zürich, Switzerland
Race participant capacity
100
Inaugural Year
1
Current number of loops record
41
Record holder info
Niklas Sjöblom 2020
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
400
Feet of Climb (night loop)
300
Venue Surface (day loop)
unpaved trails, no single trails, no asphalt
Venue Surface (night loop)
unpaved trails, no single trails, no asphalt
Race Director Contact Name
Carsten Drilling
Contact Email
drilling@gmx.de
May 2025

The Race of the Champions – Backyard Masters

Published by Alexander Holl

THE RACE OF THE CHAMPIONS – BACKYARD MASTERS THE RACE OF THE CHAMPIONS – BACKYARD MASTERS is a race where Top-Athlets will run together and against each other. The... Read More

Race organizer
Alexander Holl
Race date
May 1st, 2025
Calendar month
May
Race start time
08:00
Race location
Rettert, Rhineland-Palatinate, Germany
Race participant capacity
50
Current number of loops record
90
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
300
Venue Surface (day loop)
Gravel
Race Director Contact Name
Alexander Holl
Contact Email
alexanderholl01@gmail.com
May 2025

Coalfields Backyard Ultra

Published by Alexis Batausa

2 years down with Coalfields Backyard Ultra! In honor of our heritage and culture of the region, we want to call the race the “Coalfields Backyard Ultra.” This... Read More

Race logo
Race organizer
Tug Valley Road Runners
Race date
May 23rd, 2025
Calendar month
May
Race start time
19:00
Race location
Williamson, West Virginia, United States of America
Race participant capacity
50
Current number of loops record
18
Record holder info
Matthew Young, 75 miles, 2023
Race website
Go to URL
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Race Director Contact Name
Alexis Batausa
Contact Email
tvrrc@yahoo.com
May 2025

Dotka Backyard Ultra

Published by Robert Bernat

With more than 550ft elevation gain per loop, and the fact that 95% of the course is single-track, it’s one of the toughest and nicest backyard courses. Dotrščina forest is... Read More

Race logo
Race organizer
Saša Jungić
Race date
May 17th, 2025
Calendar month
May
Race start time
10:00
Race location
Zagreb, Croatia
Race participant capacity
50
Current number of loops record
19
Record holder info
Matej Nidorfer (SLO)
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
550
Venue Surface (day loop)
Trail, single track, dirt
Race Director Contact Name
Saša Jungić
Contact Email
info@ligadotka.com
May 2025

Austin’s Backyard Marathon

Published by Tolu Osoba

THE CHALLENGE 4.167-mile loop through Hill Country terrain New loop starts every hour Must complete each loop within... Read More

Race logo
Race organizer
Fit Foundation
Race date
May 24th, 2025
Calendar month
May
Race location
Leander, Texas, United States of America
Race participant capacity
120
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Race Director Contact Name
Tolu Osoba
Contact Email
tolu@fitfoundation.org
May 2025

Czechia Backyard Ultra Run

Bronze:

Published by Marcela

Czechia Backyard Ultra Run 2025 The third official ultra-running race with the theme “Run as far as you can” Date: 8th May 2025 Start: at 12 a.m. Start location and background: Holešov Castle park... Read More

Category
Bronze:
Race organizer
MORAVIA EVENTS
Race date
May 8th, 2025
Calendar month
May
Race start time
12:00
Race location
Holesov, Moravia, Czechia
Race participant capacity
120
Current number of loops record
42
Record holder info
Jaroslav Kopriva 2024
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
15
Venue Surface (day loop)
park route
Race Director Contact Name
Marcela Sklenářová
Contact Email
team@moraviaevents.cz
May 2025

THE LONGEST NIGHT

Published by Marc Fernández Ciurana

La cursa més boja i divertida de l'estiu... Read More

Race logo
Race organizer
Marc Fernández Ciurana
Race date
May 9th, 2025
Calendar month
May
Race start time
21:00
Race location
Masia de Castelló (Vandellòs i l'Hospitalet de l'Infant), Catalunya, Spain
Race participant capacity
200
Current number of loops record
31
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
393.7
Feet of Climb (night loop)
393.7
Venue Surface (day loop)
4mi 287.2091yd
Venue Surface (night loop)
4mi 287.2091yd
Race Director Contact Name
Marc
Contact Email
mfernandezci@yahoo.es
May 2025

5e WUK M&M Backyard ultra

Published by Marathon and More Belgium

This is already our fifth edition of the WUK M&M Backyard Ultra. The event starts at Friday evening 8 PM on May 23th 2025. We have our eventsite for... Read More

Race organizer
Marathon and More Belgium vzw
Race date
May 23rd, 2025
Calendar month
May
Race start time
20:00
Race location
Doomkerke (Ruiselede), West-Vlaanderen, Belgium
Race participant capacity
100
Current number of loops record
45
Record holder info
Yvan De Graef - 2024
Race website
Go to URL
Event registration page
Go to URL
Race facebook URL
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
55
Venue Surface (day loop)
mixed trail by forest paths and road
Race Director Contact Name
Joeri Schepers
Contact Email
6uurvanaalter@gmail.com
May 2025

Katzen Sprung’s Backyard Ultra

Published by Jan Schrobsdorff

The Katzen Sprung’s Backyard Ultra is a low key fundraiser race in northern Germany, first held in 2019. We combine the good things in running: good people, long distance, nice... Read More

Race logo
Race organizer
Jan Schrobsdorff
Race date
May 10th, 2025
Calendar month
May
Race start time
05:55
Race location
Bremen, Bremen, Germany
Race participant capacity
79
Current number of loops record
27
Record holder info
Jörn Künstner - 27
Race website
Go to URL
Event registration page
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
30
Race Director Contact Name
Jan Schrobsdorff
Contact Email
schrobsdorff@posteo.de
May 2025

Hagemann’s Backyard

Bronze:

Published by Einar Hagemann

This is a race with 75 partisipent the first time it was aranged in 2023 and 103 participent in 2024. It’s in the spring in Norway. So it can... Read More

Category
Bronze:
Race organizer
Einar Hagemann / Hagemann Eventer
Race date
May 3rd, 2025
Calendar month
May
Race start time
10:00
Race location
Svelvik, Viken, Norway
Race participant capacity
400
Current number of loops record
31
Record holder info
Glenn Hjortefot Jørgensen
Event registration page
Go to URL
Race facebook URL
Go to URL
Strava link
Go to URL
Loop details
Runners will run the same loop for the entire race
Feet of Climb (day loop)
290
Venue Surface (day loop)
50/50 Asphalt gravel
Race Director Contact Name
Einar Hagemann
Contact Email
einarhagemann@msn.com